IL-2 Korea launches on proton bleeding edge, but only if the PC is disconnected from the internet, because as soon as it tries to load the login page it freezes the GPU. I raised RmEngineContextSwitchTimeoutUs to approximately 33 seconds to see if it was just trying to load shaders, but the timeout happens quite quickly.
dmesg -w | grep -i nvrm output from the latest test:
[ 6.361439] NVRM: loading NVIDIA UNIX Open Kernel Module for x86_64 595.84 Release Build (dvs-builder@U22-I3-AM25-26-2) Wed Jun 10 21:06:37 UTC 2026
[ 212.309522] NVRM: krcWatchdog_IMPL: RC watchdog: GPU is probably locked! Notify Timeout Seconds: 7
[ 212.314697] NVRM: GPU at PCI:0000:01:00: GPU-cca43680-b8f1-39b1-2e16-419e9ff9a091
[ 212.314700] NVRM: GPU Board Serial Number: 0
[ 212.314701] NVRM: Xid (PCI:0000:01:00): 8, pid=4677, name=IL2Series.exe, channel 0x0000000e
Apart from this XID 8, I have also seen XID 109 a couple of times
IL-2 Korea launches on proton bleeding edge, but only if the PC is disconnected from the internet, because as soon as it tries to load the login page it freezes the GPU. I raised RmEngineContextSwitchTimeoutUs to approximately 33 seconds to see if it was just trying to load shaders, but the timeout happens quite quickly.
dmesg -w | grep -i nvrm output from the latest test:
[ 6.361439] NVRM: loading NVIDIA UNIX Open Kernel Module for x86_64 595.84 Release Build (dvs-builder@U22-I3-AM25-26-2) Wed Jun 10 21:06:37 UTC 2026
[ 212.309522] NVRM: krcWatchdog_IMPL: RC watchdog: GPU is probably locked! Notify Timeout Seconds: 7
[ 212.314697] NVRM: GPU at PCI:0000:01:00: GPU-cca43680-b8f1-39b1-2e16-419e9ff9a091
[ 212.314700] NVRM: GPU Board Serial Number: 0
[ 212.314701] NVRM: Xid (PCI:0000:01:00): 8, pid=4677, name=IL2Series.exe, channel 0x0000000e
Apart from this XID 8, I have also seen XID 109 a couple of times
System information
steam-247970.log